Rat guard device



FIG. 1 is a front view of the rat guard device.

FIG. 2 is a rear view of the rat guard device.

FIG. 3 is a side view of the rat guard device taken from the left side.

FIG. 4 is a plan view of the rat guard device.

FIG. 5 is a cross-sectional view of the rat guard device taken from line 5—5 of FIG. 3; and,

FIG. 6 a perspective view of the rat guard device. 

The ornamental design for a rat guard device, as shown and described. 